Home / 6,204,459.86-9,306,806.42-1,944,533.78

Finding the Fourth Proportional to 6,204,459.86, 9,306,806.42 and 1,944,533.78

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Solution

The fourth proportional to 6,204,459.86, 9,306,806.42 and 1,944,533.78 is: 2,916,837.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,204,459.86 : 9,306,806.42 = 1,944,533.78 : x
  2. Step 2: Convert to fraction form
    6,204,459.86/9,306,806.42 = 1,944,533.78/x
  3. Step 3: Cross multiply
    6,204,459.86x = 9,306,806.42 × 1,944,533.78
  4. Step 4: Simplify right side
    6,204,459.86x = 18,097,399,467,610.87
  5. Step 5: Solve for x
    x = 18,097,399,467,610.87/6,204,459.86
  6. Step 6: Final answer
    x = 2,916,837.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.